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View Compilation Error

0_0_39090268_23231.cpp: In function 'int newnode()':
0_0_39090268_23231.cpp:14:12: error: reference to 'next' is ambiguous
   14 |     memset(next[pos],0,sizeof(next[pos]));
      |            ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:66,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/specfun.h:43,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/cmath:3716,
                 from 0_0_39090268_23231.cpp:3:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp:14:31: error: reference to 'next' is ambiguous
   14 |     memset(next[pos],0,sizeof(next[pos]));
      |                               ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp: In function 'void insert()':
0_0_39090268_23231.cpp:23:11: error: reference to 'next' is ambiguous
   23 |         p=next[p][k]?next[p][k]:next[p][k]=newnode();
      |           ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp:23:22: error: reference to 'next' is ambiguous
   23 |         p=next[p][k]?next[p][k]:next[p][k]=newnode();
      |                      ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp:23:33: error: reference to 'next' is ambiguous
   23 |         p=next[p][k]?next[p][k]:next[p][k]=newnode();
      |                                 ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp: In function 'void makefail()':
0_0_39090268_23231.cpp:35:19: error: reference to 'next' is ambiguous
   35 |             int v=next[u][i];
      |                   ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp:36:22: error: reference to 'next' is ambiguous
   36 |             if(v==0) next[u][i]=next[fail[u]][i];
      |                      ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp:36:33: error: reference to 'next' is ambiguous
   36 |             if(v==0) next[u][i]=next[fail[u]][i];
      |                                 ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp:39:25: error: reference to 'next' is ambiguous
   39 |                 fail[v]=next[fail[u]][i];
      |                         ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~
0_0_39090268_23231.cpp: In function 'void make_mat()':
0_0_39090268_23231.cpp:58:19: error: reference to 'next' is ambiguous
   58 |             int k=next[i][j];
      |                   ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
0_0_39090268_23231.cpp:8:5: note:                 'int next [110][8]'
    8 | int next[N][8],flag[N],fail[N],pos,tot,id[N];
      |     ^~~~


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